不匹配配置文件对大缺血性中风内血管血栓切除术后结果的时间依赖影响
Jie Chen1, Ximing Nie1, Mengxing Wang2
1Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, China (J.C., X.N., Z.L.).
Stroke
|December 24, 2025
概括
内血管治疗 (EVT) 在没有不匹配的大型核心心脏病发作中显示出有限的益处,特别是在以后的时间窗口中. 不匹配评估可以帮助指导这些患者的EVT选择.
科学领域:
- 神经学 神经学
- 干预性放射学 干预性放射学
- 脑卒中医学 脑卒中医学
背景情况:
- 内血管治疗 (EVT) 对大型心脏梗塞是有效的,但结果往往有限.
- 大型核心中风中不匹配配置的预后价值是不确定的,可能取决于症状发作的时间.
研究的目的:
- 评估不匹配配置文件,发病时间和在患有大缺血核心的患者中EVT疗效之间的关系.
- 根据症状发作到成像时间来确定不匹配状态是否会影响EVT结果.
主要方法:
- 对ANGEL-ASPECT试验的二次后期分析,包括随机分配到EVT或医疗管理的大型缺血核心的患者.
- 根据不匹配概况 (不匹配率≥1.8和体积≥15毫升) 和开始到成像时间 (≤6小时 vs. >6小时) 分析了结果.
主要成果:
- 在早期窗口 (≤6小时),EVT改善了不匹配的患者的功能结果 (48.9%与28.4%相比),但在没有不匹配的患者中没有 (23.8%与27.3%相比).
- 没有观察到有意义的治疗时间或治疗不匹配的相互作用.
- 在晚期窗口 (>6小时) 中,EVT在任何不匹配子组中都没有显著改善结果.
结论:
- 大型心脏病核心缺乏不匹配与减少EVT益处有关,即使在早期出现的患者中也是如此.
- 不匹配的评估可能有助于在大型缺血性核心中风中为EVT选择治疗.
- 发现是产生假设的,需要前性确认.
相关概念视频
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